00195655-04_SM_X-Series_FSE_en - 第59页

Service Work 3.3.6 Replacing the X Axis Incremental Encode r Gantries Service Manual (internal ver sion) SIPLACE HF and X Series 59 Removal Installation 1. Head plate - front view 2. Incremental e ncoder 3. Three fasteni…

Service Work

Gantries 3.3.6 Replacing the X Axis Incremental Encoder

58 Service Manual (internal version) SIPLACE HF and X Series

3.3.6

3.3.6 Replacing the X Axis Incremental Encoder

Replacing the X Axis Incremental Encoder

Please also observe the technical information "Overview of Scales and Read Heads" [DE: TI2014-

05D11] [EN: TI2014-05E11].

Parts, Equipment and Tools

▪ Read head MS22.74 X/Y 677mm [03090201-xx] (replaces: [03020588-xx])

Overview

Press-fit connections

NOTICE

Head interface

The new read head for the X axis "Read head MS22.74 X/Y 677 mm [03090201-xx] may only

be fitted with a "head interface" from FS06 [03000901-06] or a "mirrored head interface" from

FS03 [03029048-03].

The read head can only be fitted together with the new "Tape measure X axis SX4" [03092558-

xx]. If an old read head is upgraded to the new version MS22, you will also need to replace the

scale.

1. Installation point for head interface and Vision board

2. Incremental encoder position

► Unplug the incremental encoder press-fit connection

(2) from the head interface (1).

Assembly Gantry Board Connectors

X axis incremental en

coder

Gantry 1 (C&P head ) Head interface

[03000901

xx]

X15ac

X axis incremental en

coder

Gantry 2 (TwinHead) Head interface

[03000901

xx]

X15bc

Service Work

3.3.6 Replacing the X Axis Incremental Encoder Gantries

Service Manual (internal version) SIPLACE HF and X Series 59

Removal

Installation

1. Head plate - front view

2. Incremental encoder

3. Three fastening screws

4. Grub screw (secured with Loctite No. 241)

NOTICE!

Grub screw on the incremental encoder

If the incremental encoder is installed on the head plate

of a CFK 04 or 06 gantry, the grub screw is without func

tion. Do not loosen or tighten this grub screw.

CAUTION!

HF – CFK02 gantry

Refer to the relevant guide for the CFK02 gantry.

► Unthread the connection cable as far as the incre

mental encoder (2).

► Loosen the three screws (3) fastening the incremen

tal encoder (2) of the X axis and carefully lift off the

incremental encoder.

► Clean the reading surface of the incremental encoder

with a cloth and ethanol or with a cleansing tip.

► Loosely fasten the incremental encoder (2) with three

fastening screws (3).

► The incremental encoder must be aligned with a

0.75 mm gap (for the old read head [03020588-xx]

0.4 mm) to the scale. Use the corresponding thick

ness gauge (plastic).

Service Work

Gantries 3.3.7 Replacing the Y Axis Scale [03005490-xx]

60 Service Manual (internal version) SIPLACE HF and X Series

3.3.7

3.3.7 Replacing the Y Axis Scale [03005490-xx]

Replacing the Y Axis Scale [03005490-xx]

Please also observe the technical information "Overview of Scales and Read Heads" [DE: TI2014-

05D11] [EN: TI2014-05E11].

Tools

▪ Scale - adhesive device set (HF/ X-Series) [00377013-xx]

▪ Double-sided adhesive strip - Scotch Y-9460 [00343774-xx]

▪ Protective sheet 12mm wide [00378511-xx]

▪ Ethanol

▪ Protective gloves (provided with set)

Prior checks

Casting marks on the incremental encoder

► You must set the exact height to the scale.

► Align the incremental encoder, using the two casting

marks (arrows), which mark the read area.

► Tighten the fastening screws.

► Reconnect to the electricity supply (X15 or X24).

CAUTION!

Check how the cables are run!

Make sure that the axes can be moved without damaging

the cables.

Fasten the cables with cable ties.

► Move the gantry into the end stopper and check that

the bumper does not come into contact with the ca

ble.

► Check whether there is a drill hole (1) on the machine

base. If not, you will need to mark the start and end

positions (2) of the old scale (3) with a scribing iron.

► Check the length of the installed scale. If this is short

er than the replacement scale, you will need to fix the

new scale from position 1 or 3 onwards with adhe

sive.